Evolution-X-Tensor/device_google_gs101
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Relax background restriction to 16.67%

Browse source 
To avoid background starvation and PI, especially for those low prio 130
threads within system_server, allocate more cpu shares for background
sched group.

Test: boot and torture a loaded device.
Bug: 201428466
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: Ia85814294f9534fd83388a72c574c04f631a185f
This commit is contained in:
Wei Wang 2021-10-01 00:13:51 -07:00
parent 6896836e0e
commit ab3747f65e
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
conf/init.gs101.rc
View file

@ -733,8 +733,8 @@ on property:sys.boot_completed=1
write /sys/kernel/vendor_sched/sf_uclamp_min 30
write /sys/kernel/vendor_sched/sf_prefer_idle 1
# Setup cpu.shares to throttle background group at 5%
write /dev/cpuctl/background/cpu.shares 1024
# Setup cpu.shares to throttle background group at 15%
write /dev/cpuctl/background/cpu.shares 4096
write /dev/cpuctl/system/cpu.shares 20480
# We only have system and background groups holding tasks and the groups below are empty
write /dev/cpuctl/camera-daemon/cpu.shares 20480